1N5340A/TR12

Single Zener Diodes Overview

The Microchip Technology 1N5340A/TR12 is a silicon 5.0-watt Zener diode with a nominal voltage of 6.0 V and ±10% tolerance. It operates within a temperature range of -65°C to +150°C, featuring a maximum reverse current of 1.0 µA at 2.0 V and a dynamic impedance of 1.0 Ω. The device utilizes an axial-lead T-18 package and includes a TR suffix for tape-and-reel packaging.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Withstands high surge stresses and exhibits minimal voltage change versus current
• Features flexible axial-lead mounting terminals for through-hole integration

Single Zener Diodes Applications

• Voltage regulation in power supply circuits
• Overvoltage protection for sensitive electronic components
• Reference voltage generation in measurement systems

Single Zener Diodes Procurement Notes

Verify the component's authenticity by checking manufacturer markings against official datasheet specifications. Confirm the presence of the 'TR' suffix indicates tape-and-reel packaging. Ensure compliance with RoHS requirements if applicable to your specific manufacturing process.

Single Zener Diodes Selection Notes

Select this component when a 6.0 V reference with ±10% tolerance is required. Consider the 5 W power dissipation capability and thermal resistance characteristics for adequate heat sinking. Verify that the axial lead configuration fits the target PCB layout constraints.

Single Zener Diodes Part Context

This part belongs to the JEDEC registered 1N5333B through 1N5388B series of 5-watt Zener diodes. The series offers a wide selection of voltages from 3.3 V to 200 V with various tolerance options identified by suffix letters such as A, B, C, or D.

Single Zener Diodes Replacement Considerations

Equivalent parts include other 5W Zener diodes with 6.0V nominal voltage and similar axial T-18 packages. Verify electrical parameters like dynamic impedance and reverse leakage current match application requirements before substitution.